Find a comples solution of 2x^2+x+6=0 (if there is more than ine solution separate them with commas)

x = -1/4 + sqrt(47)/4 i  , -1/4 - sqrt(47)/4 i

Step-by-step explanation:

2x^2+x+6=0

using the quadratic formula

-b ±sqrt(b^2 -4ac)

 2a

-1 ±sqrt(1 -4(2)(6))

  2(2)

-1 ±sqrt( 1 - 48)

   4

-1 ± sqrt(-47)

     4

-1 ± sqrt(-1) sqrt(47)

    4

remember sqrt(-1) = i

-1 ± i sqrt(47)

  4

x = -1/4 + sqrt(47)/4 i  , -1/4 - sqrt(47)/4 i

1/800 is the right answer

$4034.40

the perimeter of the field is the sum of the lengths of the four sides:

47 yd + 158 yd + 47 yd + 158 yd = 410 yd

the cost of 3 ft (1 yd) of fence is 3×$3.28 = $9.84.

so the cost of jake's wood perimeter fance is

(410 yd) × ($9.84 /yd) = $4034.40